APA (7th ed.) Citation

Grainger, D. J., & Grainger, R. L. (1974). Explanatory notes on the 1: 2 500 000 mineral deposits map of Papua New Guinea. Australian Govt. Pub. Service.

Chicago Style (17th ed.) Citation

Grainger, D. J., and R. L. Grainger. Explanatory Notes on the 1: 2 500 000 Mineral Deposits Map of Papua New Guinea. Canberra: Australian Govt. Pub. Service, 1974.

MLA (9th ed.) Citation

Grainger, D. J., and R. L. Grainger. Explanatory Notes on the 1: 2 500 000 Mineral Deposits Map of Papua New Guinea. Australian Govt. Pub. Service, 1974.